AppearanceParams: RecursivePartial<
    {
        font: FontConfig;
        colors: | GlobalColorConfig
        | { light: GlobalColorConfig; dark: GlobalColorConfig };
        shapes: {
            borderRadius: number;
            borderWidth: number;
            shadow: ShadowConfig;
        };
        primaryButton: PrimaryButtonConfig;
    },
>

Used to customize the appearance of your PaymentSheet

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